diff --git a/modules/audio.nix b/modules/audio.nix
index cc222bb..1dc91ef 100644
--- a/modules/audio.nix
+++ b/modules/audio.nix
@@ -9,7 +9,7 @@ in
   };
 
   config = lib.mkIf cfg {
-    environment.etc = lib.optionalAttrs (lib.versionAtLeast "23.05" lib.version) {
+    environment.etc = lib.optionalAttrs (lib.versionOlder "23.05" lib.version) {
       "pipewire/pipewire.conf.d/zeroconf.conf".text = builtins.toJSON {
         "context.modules" = [ {
           "name" = "libpipewire-module-zeroconf-discover";